How an herbal medicine protects against inflamed bowels


A Japanese herbal medicine promotes good bacteria and innate immune cells in the gut, which protects against intestinal inflammation.

Eve Marder: freeing knowledge, crashing neurons


None of us would get on a plane that had its parts changed in mid-air, says Eve Marder, who has spent her career probing a very specific cluster of crustacean nerve cells. Yet we are all walking around undergoing a constant turnover of cellular parts, and so are the lobsters and crabs Marder studies.

Smarter AI: machine learning without negative data


Scientists have developed a new method for machine learning that allows an AI to make better classifications without negative data.

Melatonin in mice, circadian rhythms, and daily torpor


A new breed of lab mouse allows the study of naturally occurring melatonin. These mice will adjust better to jetlag than regular lab mice and experience daily torpor.

Laser melting ice-core sampler for studying climate change


This laser melting ice core sampler can determine temperature changes thousands of years ago on very fine timescale.

Brain wave synchrony can predict memory age


The degree of neuronal synchrony between the anterior cingulate cortex and the hippocampus during recall is an indication of memory age (in mice).

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Something smells fishy: categorizing odors in the brain


Calcium imaging and mathematical model explain how categories and mixtures of odors are represented in the fly brain and consistent across individual flies.

Purple biomass makes a good crop fertilizer


Biomass made from purple marine bacteria provides more than enough nitrogen to plants without harming the environment

Eco-friendly ammonia production for fertilizers and alternative fuel


A new process that allows ammonia to be produced using much less energy than the standard methods.

COVID-19: Changing the way we do research


COVID-19 series — Part #4: Team Leader Aki Minoda from RIKEN IMS talks about how the pandemic has affected the way we work.

Nanocarrier spray: better crops without genetic modification


Gene expression, but not genomes, altered in plants and crops with a spray containing bioactive molecules tethered to nanocarrier peptides

Consciousness, brain connections, and the claustrum


Research shows that the claustrum acts as a ‘consciousness conductor’ that synchronizes and connects areas within the mouse brain.

New lab-grown retinal sheets almost ready for clinical trials


A new retinal transplant technique works by preventing bipolar cells from maturing in lab-grown retinal sheets.

Opossums are the first genome edited marsupials


A new piezoelectronic microinjection method has allowed the first successful genome editing in marsupials: albino opossums.

Talking science Illustration with Misaki Ouchida


Whether it’s bird anatomy or science cartoons, Masaki Ouchida can do it all. She spoke with us about her career in science illustration, from the US to Japan.

Next stop: clinical hair regeneration


A new recipe for continuous cyclical hair regeneration in mice. This means that the hair will continue to fall out and regrow like normal hair.